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<a href="kernel__pca_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef MLPACK_METHODS_KERNEL_PCA_KERNEL_PCA_HPP</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define MLPACK_METHODS_KERNEL_PCA_KERNEL_PCA_HPP</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <<a class="code" href="prereqs_8hpp.html">mlpack/prereqs.hpp</a>></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="naive__method_8hpp.html">mlpack/methods/kernel_pca/kernel_rules/naive_method.hpp</a>></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span><a class="code" href="namespacemlpack.html">mlpack</a> {</div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="namespacemlpack_1_1kpca.html"> 21</a></span> <span class="keyword">namespace </span>kpca {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">typename</span> KernelType,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">typename</span> KernelRule = <a class="code" href="classmlpack_1_1kpca_1_1NaiveKernelRule.html">NaiveKernelRule<KernelType></a></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> ></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classmlpack_1_1kpca_1_1KernelPCA.html"> 40</a></span> <span class="keyword">class </span><a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html">KernelPCA</a></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#a3bb07d18fafeb4e01894be9b089415b4">KernelPCA</a>(<span class="keyword">const</span> KernelType <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ac51adc63f59a4735d1b91e19c934ea73">kernel</a> = KernelType(),</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad76d1209a1ff702ce391bc6b7e2ccb53">centerTransformedData</a> = <span class="keyword">false</span>);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#a879bf80f5e30c27dd1d8acec37a39b70">Apply</a>(<span class="keyword">const</span> arma::mat& data,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  arma::mat& transformedData,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  arma::vec& eigval,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  arma::mat& eigvec,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> newDimension);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#a879bf80f5e30c27dd1d8acec37a39b70">Apply</a>(<span class="keyword">const</span> arma::mat& data,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  arma::mat& transformedData,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  arma::vec& eigval,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  arma::mat& eigvec);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#a879bf80f5e30c27dd1d8acec37a39b70">Apply</a>(<span class="keyword">const</span> arma::mat& data,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  arma::mat& transformedData,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  arma::vec& eigval);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#a879bf80f5e30c27dd1d8acec37a39b70">Apply</a>(arma::mat& data, <span class="keyword">const</span> <span class="keywordtype">size_t</span> newDimension);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad8b8e3feebfffe23b229f460b8a62de6"> 110</a></span>  <span class="keyword">const</span> KernelType& <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad8b8e3feebfffe23b229f460b8a62de6">Kernel</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ac51adc63f59a4735d1b91e19c934ea73">kernel</a>; }</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad94dfd24df17e16446e9d5b0061c9266"> 112</a></span>  KernelType& <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad94dfd24df17e16446e9d5b0061c9266">Kernel</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ac51adc63f59a4735d1b91e19c934ea73">kernel</a>; }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classmlpack_1_1kpca_1_1KernelPCA.html#a3e913268a440d20301ea86d1d747c9f1"> 115</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#a3e913268a440d20301ea86d1d747c9f1">CenterTransformedData</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad76d1209a1ff702ce391bc6b7e2ccb53">centerTransformedData</a>; }</div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classmlpack_1_1kpca_1_1KernelPCA.html#a7657a4d834d273a90baeac80b428a428"> 117</a></span>  <span class="keywordtype">bool</span>& <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#a7657a4d834d273a90baeac80b428a428">CenterTransformedData</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad76d1209a1ff702ce391bc6b7e2ccb53">centerTransformedData</a>; }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classmlpack_1_1kpca_1_1KernelPCA.html#ac51adc63f59a4735d1b91e19c934ea73"> 121</a></span>  KernelType <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ac51adc63f59a4735d1b91e19c934ea73">kernel</a>;</div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad76d1209a1ff702ce391bc6b7e2ccb53"> 124</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1kpca_1_1KernelPCA.html#ad76d1209a1ff702ce391bc6b7e2ccb53">centerTransformedData</a>;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }; <span class="comment">// class KernelPCA</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> } <span class="comment">// namespace kpca</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> } <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// Include implementation.</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#include "kernel_pca_impl.hpp"</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#endif // MLPACK_METHODS_KERNEL_PCA_KERNEL_PCA_HPP</span></div><div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_ac51adc63f59a4735d1b91e19c934ea73"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#ac51adc63f59a4735d1b91e19c934ea73">mlpack::kpca::KernelPCA::kernel</a></div><div class="ttdeci">KernelType kernel</div><div class="ttdoc">The instantiated kernel. </div><div class="ttdef"><b>Definition:</b> <a href="kernel__pca_8hpp_source.html#l00121">kernel_pca.hpp:121</a></div></div>
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<div class="ttc" id="naive__method_8hpp_html"><div class="ttname"><a href="naive__method_8hpp.html">naive_method.hpp</a></div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_a3bb07d18fafeb4e01894be9b089415b4"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#a3bb07d18fafeb4e01894be9b089415b4">mlpack::kpca::KernelPCA::KernelPCA</a></div><div class="ttdeci">KernelPCA(const KernelType kernel=KernelType(), const bool centerTransformedData=false)</div><div class="ttdoc">Construct the KernelPCA object, optionally passing a kernel. </div></div>
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<div class="ttc" id="namespacemlpack_html"><div class="ttname"><a href="namespacemlpack.html">mlpack</a></div><div class="ttdoc">Linear algebra utility functions, generally performed on matrices or vectors. </div><div class="ttdef"><b>Definition:</b> <a href="binarize_8hpp_source.html#l00018">binarize.hpp:18</a></div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1NaiveKernelRule_html"><div class="ttname"><a href="classmlpack_1_1kpca_1_1NaiveKernelRule.html">mlpack::kpca::NaiveKernelRule</a></div><div class="ttdef"><b>Definition:</b> <a href="naive__method_8hpp_source.html#l00022">naive_method.hpp:22</a></div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_a7657a4d834d273a90baeac80b428a428"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#a7657a4d834d273a90baeac80b428a428">mlpack::kpca::KernelPCA::CenterTransformedData</a></div><div class="ttdeci">bool & CenterTransformedData()</div><div class="ttdoc">Return whether or not the transformed data is centered. </div><div class="ttdef"><b>Definition:</b> <a href="kernel__pca_8hpp_source.html#l00117">kernel_pca.hpp:117</a></div></div>
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<div class="ttc" id="prereqs_8hpp_html"><div class="ttname"><a href="prereqs_8hpp.html">prereqs.hpp</a></div><div class="ttdoc">The core includes that mlpack expects; standard C++ includes and Armadillo. </div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_a879bf80f5e30c27dd1d8acec37a39b70"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#a879bf80f5e30c27dd1d8acec37a39b70">mlpack::kpca::KernelPCA::Apply</a></div><div class="ttdeci">void Apply(const arma::mat &data, arma::mat &transformedData, arma::vec &eigval, arma::mat &eigvec, const size_t newDimension)</div><div class="ttdoc">Apply Kernel Principal Components Analysis to the provided data set. </div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_ad76d1209a1ff702ce391bc6b7e2ccb53"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#ad76d1209a1ff702ce391bc6b7e2ccb53">mlpack::kpca::KernelPCA::centerTransformedData</a></div><div class="ttdeci">bool centerTransformedData</div><div class="ttdoc">If true, the data will be scaled (by standard deviation) when Apply() is run. </div><div class="ttdef"><b>Definition:</b> <a href="kernel__pca_8hpp_source.html#l00124">kernel_pca.hpp:124</a></div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_ad94dfd24df17e16446e9d5b0061c9266"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#ad94dfd24df17e16446e9d5b0061c9266">mlpack::kpca::KernelPCA::Kernel</a></div><div class="ttdeci">KernelType & Kernel()</div><div class="ttdoc">Modify the kernel. </div><div class="ttdef"><b>Definition:</b> <a href="kernel__pca_8hpp_source.html#l00112">kernel_pca.hpp:112</a></div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_ad8b8e3feebfffe23b229f460b8a62de6"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#ad8b8e3feebfffe23b229f460b8a62de6">mlpack::kpca::KernelPCA::Kernel</a></div><div class="ttdeci">const KernelType & Kernel() const </div><div class="ttdoc">Get the kernel. </div><div class="ttdef"><b>Definition:</b> <a href="kernel__pca_8hpp_source.html#l00110">kernel_pca.hpp:110</a></div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html">mlpack::kpca::KernelPCA</a></div><div class="ttdoc">This class performs kernel principal components analysis (Kernel PCA), for a given kernel...</div><div class="ttdef"><b>Definition:</b> <a href="kernel__pca_8hpp_source.html#l00040">kernel_pca.hpp:40</a></div></div>
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<div class="ttc" id="classmlpack_1_1kpca_1_1KernelPCA_html_a3e913268a440d20301ea86d1d747c9f1"><div class="ttname"><a href="classmlpack_1_1kpca_1_1KernelPCA.html#a3e913268a440d20301ea86d1d747c9f1">mlpack::kpca::KernelPCA::CenterTransformedData</a></div><div class="ttdeci">bool CenterTransformedData() const </div><div class="ttdoc">Return whether or not the transformed data is centered. </div><div class="ttdef"><b>Definition:</b> <a href="kernel__pca_8hpp_source.html#l00115">kernel_pca.hpp:115</a></div></div>
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x[i].width /= 4;
|
|
}
|
|
</script>
|
|
</html>
|